Maricopa County maintains a personal fleet of over 2,000 vehicles and maintains a road network of over 2,600 miles with signals at over 115 intersections. According to the U.S. EPA, transportation contributes 29% of the total green house gas emissions, the major cause of global climate change. Additionally, unstable roadway shoulders and dirt roads are major contributors to dust production dilemma that Maricopa County has been challenged with for years. Because of these issues the Maricopa County Green Government Program has identified specific measurements to reduce the negative environmental impacts associated with transportation.

Did You Know?
Maricopa County has four separate locations that offer hybrid preferred parking.